Get the tools you need to learn Java skills fast!
Video tutorials, eBooks, hands-on lab exercises, sample code.
Get started
The moose likes EJB Certification (SCBCD/OCPJBCD) and the fly likes Dout in @JoinColumn annotation Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of The Software Craftsman this week in the Agile forum!
JavaRanch » Java Forums » Certification » EJB Certification (SCBCD/OCPJBCD)
Bookmark "Dout in @JoinColumn annotation" Watch "Dout in @JoinColumn annotation" New topic

Dout in @JoinColumn annotation

Satyajeet Kadam
Ranch Hand

Joined: Oct 19, 2006
Posts: 215
I am having Person table that is having one to one relationship with PersonDetail table.


personDetailId is primary key in the Persondetail class and it is mapped to the personDetailId in Peron class which is foregin key.

I am getting the exception as below

Q1) Please kindly let me know what has gone wrong in using @JoinColumn?
Frits Walraven
Creator of Enthuware JWS+ V6

Joined: Apr 07, 2010
Posts: 1933


Q1) Please kindly let me know what has gone wrong in using @JoinColumn?

The problem is not with the @JoinColumn, but with the @OneToOne annotation. Just place the @OneToOne above the getter:

jQuery in Action, 2nd edition
subject: Dout in @JoinColumn annotation